TL;DR: Xiaomi announced the NPB1055R, a 10,000mAh power bank with 55W USB-C charging, a 70cm retractable cable, and GB 47372-2026 safety testing, listed in China for 299 yuan with no international release announced.

Announcement lands on Youpin in China

Xiaomi listed the new pack on its Youpin platform in China on Oct. 10, 2026, according to Gizmochina. The listing identifies the unit as model NPB1055R and prices it at 299 yuan, described as about $45.

The same launch was covered by Notebookcheck, which calls the product the Xiaomi Power Bank Retractable Cable 10000 55W and reports that it is now available in China for 299 yuan. That second report frames the debut as part of a broader expansion of power banks certified under the latest safety standard.

Both reports agree this is an announcement of a China listing, not a global launch. According to Gizmochina, Xiaomi had not announced any plans for an international release at the time of publication. For U.S. readers building a bug-out bag now, that status matters: the unit cannot be treated as a locally stocked resupply option until a wider release is confirmed.

What the pack is built to do

The core concept is an all-in-one pocket hub that removes one loose item from a go-bag. The unit contains a 10,000mAh lithium-ion battery rated at 38.32Wh, according to Gizmochina.

Its signature feature is a built-in USB-C cord mounted at the top. The cord extends to 70cm and can be pulled to a desired length, then retracted with another pull for storage when not in use. Notebookcheck describes the same 70cm, or 2.3-foot, retractable USB-C cable as a way to avoid packing a separate cable.

The shell uses a rounded design. Xiaomi lists dimensions of 90 x 50 x 41mm and weight of 260 grams, according to Gizmochina. Notebookcheck gives the same measurements, adding imperial equivalents of 3.54 x 1.97 x 1.61 inches and the same 260g figure.

Three outputs change evacuation charging math

The device offers three charging outputs in total, according to Gizmochina: the integrated USB-C cable, a second USB-C port on the bottom, and a standard USB-A port.

When charging a single device, either USB-C path supports up to 55W fast charging and works with common protocols including PPS and AVS. Notebookcheck likewise reports up to 55W through either the built-in cable or the USB-C port for single-device charging.

The USB-A port tops out at 22.5W, according to Gizmochina. Notebookcheck characterizes that USB-A output as suited to smaller devices.

All three connections can be used at once, but output falls sharply in shared mode. According to Gizmochina, total combined output drops to 15W when multiple ports are in use. Notebookcheck does not give a different combined figure, but confirms the three-at-once capability through the extra USB-C and USB-A ports.

For recharging the power bank itself, either USB-C connection accepts up to a 45W input, according to Gizmochina. That two-way USB-C input design means an evacuee with a compatible wall adapter can refill the reserve from either interface rather than hunting for one dedicated inlet.

Claimed phone and tablet top-up speeds

Xiaomi published laboratory-style charging claims tied to the 55W output, according to Gizmochina. The company says the power bank can charge the Xiaomi 17 Pro to 67% and the iPhone 17 Pro to 64% in 30 minutes.

The same report says the 10,000mAh reserve can deliver approximately one full charge to the Xiaomi 17 Pro or 1.3 charges to the iPhone 17 Pro. For tablets, it can charge the 11-inch iPad Air M3 to 33% in 30 minutes.

Notebookcheck repeats the iPhone portion of that claim, reporting that Xiaomi says the pack can take an iPhone 17 Pro from empty to 64% in 30 minutes. Treating those percentages as manufacturer claims rather than independent test results is important for loadout planning, because shelter lighting, cable wear, heat, and an aging phone battery can shift real-world outcomes.

Hidden display adds field-readable status

Instead of simple indicator lights, the unit hides a color digital display under the front panel, according to Gizmochina. The screen shows exact remaining battery percentage, current charging wattage, operating temperature, and overall battery health, including cycle counts.

Notebookcheck similarly describes a small display that shows remaining capacity, temperature, battery health, and real-time output. That level of telemetry is directly useful during an evacuation, when decisions about whether to charge a phone, radio, or lamp must be made without wall power.

A percentage readout removes guesswork compared with dot indicators. Live wattage helps a user see whether a phone is actually fast-charging or has dropped to a slow trickle. Temperature and cycle-count data give an early signal that a heavily used reserve may be degrading, which can prompt rotation before storm season.

Safety certification is the newest verified detail

The newest safety fact in the Oct. 10 reporting is compliance with China's GB 47372-2026 standard. According to Gizmochina, the device complies with that standard, and Xiaomi says its cells passed physical tests for nail penetration, 14kN of compression force, and exposure to 135°C heat for an hour.

Notebookcheck, also publishing Oct. 10, identifies GB 47372-2026 as the latest safety standard and says it requires strict testing, including needle penetration and exposure to high temperatures, to help reduce the risk of battery-related fires and explosions. That description provides independent context for why the certification matters inside a bag packed with clothing, food, and fuel-adjacent tools.

The unit also includes standard protections against overvoltage, short circuits, and overheating, according to Gizmochina. For a power bank stored in a vehicle, closet, or evacuation tote through summer heat, those circuit safeguards and cell-level abuse tests are the features that separate a shelter-ready reserve from an untested spare.

Size, weight and cable management for a go-bag

At 260 grams and roughly the footprint of a small handheld block, the pack is portable but not ultralight. Notebookcheck notes there are lighter options, citing the 204g Oppo Pocket Charge power bank as an example, while adding that the retractable cable stays out of the way when not in use.

That comparison helps U.S. planners weigh comfort against convenience. A lighter brick saves grams, but a separate cable adds snag risk, connector strain, and one more item to lose in a dark shelter. By embedding the 70cm lead, the Xiaomi design trades a heavier body for fewer loose parts.

The pull-to-length behavior also matters in crowded conditions. A user can extend only a short section for a phone resting on top of the pack during a bus ride, then stow the lead fully before moving. That reduces trip and tangle hazards around cots, bleachers, and charging tables.

Colors, price and U.S. availability status

Xiaomi offers the power bank in Deep Titanium, Titanium Gold, and Iris Purple colorways, according to Gizmochina. Notebookcheck describes the same three choices in shorthand as black, gold, and purple, at the same 299-yuan price point.

Neither report lists a U.S. store, U.S. price, or international ship date. According to Gizmochina, no international release had been announced. Notebookcheck likewise frames availability as China-only at publication.

For Prepper Packs readers, the practical takeaway is to log the NPB1055R as a watched announcement, not an immediate purchase. Anyone refreshing a bug-out power kit today should keep a currently available U.S.-stocked reserve in the bag, keep cables redundant, and revisit this Xiaomi model only if a domestic listing with applicable safety markings appears.

What this means for your loadout

A 10,000mAh, 38.32Wh reserve sits in the middle ground many evacuation kits target: enough for roughly one flagship phone refill plus a partial second charge, based on Xiaomi's claims, without the bulk of a laptop-class brick. The dual 55W USB-C paths allow one fast phone top-up at a time, while the 22.5W USB-A leg can maintain earbuds, a headlamp, or a low-draw radio.

The 15W shared-mode limit is the constraint to plan around. Charging three devices overnight from one brick will be slow, so a family should prioritize phones in rotation or carry a second reserve. The 45W self-refill input shortens the window needed at a library, shelter outlet, or vehicle inverter, which is valuable when outlet access is timed.

Safety certification does not make any lithium pack risk-free, but documented abuse testing and overvoltage, short-circuit, and overheat protections are positive signals for gear that rides in heat and vibration. Until U.S. availability is announced, use this launch as a benchmark for what to demand next time you shop: integrated cable, readable percentage and wattage display, dual high-wattage USB-C, and a named safety standard with physical cell tests.

Sources referenced